218314504

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{17989}}^1$

素因数の和:18073

約数の個数: 32

約数和(自身を含む): 430680600

約数和(自身を除く): 212366096

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 12136, 17989, 35978, 71956, 143912, 665593, 737549, 1331186, 1475098, 2662372, 2950196, 5324744, 5900392, 27289313, 54578626, 109157252, 218314504]

約数ペア:

[(1, 218314504), (2, 109157252), (4, 54578626), (8, 27289313), (37, 5900392), (41, 5324744), (74, 2950196), (82, 2662372), (148, 1475098), (164, 1331186), (296, 737549), (328, 665593), (1517, 143912), (3034, 71956), (6068, 35978), (12136, 17989)]